-13.77% is the change from 305 to 263
Calculation steps:
[( 263 - 305 ) ÷ 305] x 100 = -13.77%
Formula
Percentage change = [(263 - 305) / 305] x 100
Subtract the new number by the original number
263 - 305 = -42
-42 ÷ 305 = -0.1377049180327869
-0.1377049180327869 x 100 = -13.77%